Hair tie



FIG. 1 is a top plan view of a hair tie showing my new design, the sideopposite being identical thereto;

FIG. 2 is a side-elevational view thereof, the side opposite beingidentical thereto; and,

FIG. 3 is an end elevational view thereof; the end opposite beingidentical thereto.

The ornamental design for a "hair tie," as shown and described.